""Millions of people visit xkcd.com each week to read Randall Munroe's iconic webcomic. His stick-figure drawings about science, technology, language, and love have a large and passionate following. Fans of xkcd ask Munroe a lot of strange questions. What if you tried to hit a baseball pitched at 90 percent the speed of light? How fast can you hit a speed bump while driving and live? If there was a robot apocalypse, how long would humanity last? In...

One hundred years ago, scientists would have said that lasers, televisions, and the atomic bomb were beyond the realm of physical possibility. Here, physicist Michio Kaku explores to what extent the technologies and devices of science fiction that are deemed equally impossible today might well become commonplace in the future. From teleportation to telekinesis, Kaku uses the world of science fiction to explore the fundamentals--and the limits--of...

Along with Caltech physicist Mlodinow (The Drunkard's Walk), University of Cambridge cosmologist Hawking (A Brief History of Time) deftly mixes cutting-edge physics to answer three key questions-- Why is there something rather than nothing? Why do we exist? Why this particular set of laws and not some other?-- and explains that scientists are approaching what is called "M-theory," a collection of overlapping theories (including string theory) that...

An introduction to modern physics by a founder of the loop quantum gravity theory shares seven succinct lessons on topics ranging from general relativity and quantum mechanics to elementary particles and black holes.

The present book is intended, as far as possible, to give an exact insight into the theory of relativity to those readers who, from a general scientific and philosophical point of view, are interested in the theory, but who are not conversant with the mathematical apparatus of theoretical physics. The text is divided into three parts which deal respectively with the special theory of relativity, with the general theory of relativity, and with considerations...

The 2004 Nobel Prize winner in physics offers this readable and authoritative work for the general public. It explores basic questions about space, mass, energy, and the longed-for possibility of a fully unified theory of nature.

In August 2006, astronomers announced that they had uncovered the first direct evidence of the existence of dark matter, the invisible material that holds galaxies together and accounts for most of the universe's mass. This timely book takes readers on an exciting speculative tour of the 96 percent of the universe that we can't see. A crash course in contemporary theories of particle physics. (from Barnes and Noble)

Using infographics can make learning about physics fun and easy.

"From teleportation and space elevators to alien contact and interstellar travel, science fiction and fantasy writers have come up with some brilliant and innovative ideas. Yet how plausible are these ideas--for instance, could Mr. Weasley's flying car in Harry Potter really exist? Which concepts might actually happen--and which ones wouldn't work at all? Wizards, Aliens, and Starships delves into the most extraordinary details in science fiction...

Renowned Harvard physics professor Randall is one of those rare people who can be proclaimed among Time's '100 Most Influential People in the World' while also appearing in Rolling Stone's 40th anniversary issue. Here she doesn't just explain the latest ideas in science but also aims to clarify how scientists decide what to study, what they're deciding to study now, and how they go about doing it.